Doctor profile · Federal record
Dr. Gary Schaffel, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Lake Forest, IL
- NPI 1336123884
- Accepts Medicare
- 32 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
990 S Waukegan RD Ste 200
Lake Forest, IL 600452654
(847) 234-8100
fax (847) 234-8199
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- September 5, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036093564
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336123884. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,127
Distinct HCPCS
10
Medicare allowed
$59,975
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 388 | 171 | $30 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 186 | 165 | $15 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 152 | 152 | $133 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 112 | 11 | $20 | |
G0008 |
Administration of influenza virus vaccine | 85 | 85 | $26 | |
90662 |
Influenza vaccine split virus, preservative free | 79 | 79 | $69 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 46 | 46 | $283 | |
G0009 |
Administration of pneumococcal vaccine | 45 | 45 | $26 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 20 | $30 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 12 | 11 | $54 |
In context: peer comparison
Among 7 peers in Lake Forest Internal Medicine Physician, average services per provider: 105. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$371
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 2 | $200.42 | |
| Amgen INC. | 1 | $109.14 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $23.86 | |
| Novo Nordisk INC | 1 | $19.42 | |
| Lilly USA, LLC | 1 | $18.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,893
Patients
422
Total drug cost
$148,354
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 242 | 57 | $2,962 |
| Atorvastatin Calcium | Generic | 239 | 65 | $4,593 |
| Rosuvastatin Calcium | Generic | 176 | 48 | $2,756 |
| Metoprolol Succinate | Generic | 135 | 26 | $2,574 |
| Eliquis (Apixaban) | Brand | 123 | 23 | $107,608 |
| Levothyroxine Sodium | Generic | 120 | 23 | $1,396 |
| Irbesartan | Generic | 118 | 29 | $3,942 |
| Synthroid (Levothyroxine Sodium) | Brand | 109 | 23 | $10,908 |
| Celecoxib | Generic | 105 | 21 | $3,010 |
| Metoprolol Tartrate | Generic | 99 | 12 | $717 |
Hospital affiliations
Frequently asked questions
What is Dr. Gary Schaffel's medical specialty?
Dr. Gary Schaffel practices Internal Medicine Physician in Lake Forest, IL.
Where does Dr. Gary Schaffel practice?
Dr. Gary Schaffel practices at 990 S Waukegan RD Ste 200, Lake Forest, IL 600452654. Office phone: 8472348100.
What is Dr. Gary Schaffel's NPI?
Dr. Gary Schaffel's National Provider Identifier (NPI) is 1336123884, issued by NPPES.
Does Dr. Gary Schaffel accept Medicare assignment?
Yes. Dr. Gary Schaffel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Schaffel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.